bump to wiki-client@0.20.1 and wiki-server@0.17.5

git push --tags sends all the tags to the server.
git push origin <tag> sends only the new tag to the server.

Dockerfile

@@ -1,20 +1,19 @@
-FROM node:10-alpine
+FROM node:lts-alpine
 
-RUN adduser -D -h /home/app app \
- && apk add --update --no-cache \
-    bash \
-    jq \
-    git
-WORKDIR /home/app
-ARG WIKI_PACKAGE=wiki@0.19.0
-RUN su app -c "npm install -g --prefix . $WIKI_PACKAGE"
-RUN su app -c "mkdir .wiki"
-COPY configure-wiki set-owner-name ./
-RUN chown app configure-wiki set-owner-name
-VOLUME "/home/app/.wiki"
-ENV DOMAIN=localhost
-ENV OWNER_NAME="The Owner"
-ENV COOKIE=insecure
+RUN apk add --update --no-cache \
+  dumb-init \
+  git \
+  jq
+WORKDIR "/home/node"
+ARG WIKI_PACKAGE=wiki@0.21.0
+ARG WIKI_CLIENT=wiki-client@0.20.1
+ARG WIKI_SERVER=wiki-server@0.17.5
+RUN su node -c "npm install -g --prefix . $WIKI_PACKAGE" \
+ && su node -c "cd /home/node/lib/node_modules/wiki && npm install --save $WIKI_CLIENT $WIKI_SERVER"
+RUN su node -c "mkdir -p .wiki"
+VOLUME "/home/node/.wiki"
 EXPOSE 3000
-USER app
-CMD ["/home/app/bin/wiki"]
+USER node
+ENV PATH="${PATH}:/home/node/bin"
+ENTRYPOINT ["dumb-init"]
+CMD ["wiki", "--farm", "--security_type=friends"]

README.md

@@ -1,59 +1,60 @@
 # Federated Wiki Farm
 
-http://fed.wiki.org
+Start Playing Federated Wiki: http://start.fed.wiki
 
-Although this container can run alone, I use and develop it with
-a reverse proxy.  See: https://github.com/dobbs/wiki-tls
+### Run a local wiki farm
 
-See also http://local-farm.wiki.dbbs.co for many more details.
+    docker run -p 3000:3000 -it --rm \
+      dobbs/farm
 
-### Get acquainted with wiki.
+Visit http://localhost:3000 and http://anything.localtest.me:3000
 
-Launch the container:
-``` bash
-docker run -p 3000:3000 -it --rm \
-  dobbs/farm
-```
+### Run a local wiki that will survive a reboot
 
-Visit http://localhost:3000
+    docker run -p 3000:3000 -it --rm \
+      -v ~/.wiki:/home/node/.wiki \
+      dobbs/farm
 
-### Make your wiki survive a reboot
+Your wiki pages and configuration will be saved in the ~/.wiki folder.
 
-Create a volume:
+# Release Notes for 1.0.0
 
-``` bash
-docker volume create dot-wiki
-```
+This is a significant **breaking** change from pre-1.0 releases. Especially:
 
-Launch the container:
-``` bash
-docker run -p 3000:3000 -it --rm \
-  -v dot-wiki:/home/app/.wiki \
-  dobbs/farm
-```
+* changed the user from `app` (`uid=1001(app) gid=1001(app) groups=1001(app)`)
+  to `node` (`uid=1000(node) gid=1000(node) groups=1000(node),1000(node)`)
 
-Visit http://localhost:3000
+* no longer installing `bash`, `configure-wiki`, nor `set-owner-name`
+
+* no longer creating `/home/app/.wiki/wiki.json`
+
+Those changes in particular will impose some work on authors upgrading
+from previous versions.
+
+The last non-breaking revision is 0.52.0 https://github.com/dobbs/farm/tree/0.52.0#readme
 
 # Development
 
-This image's tag does not match the version of the included wiki software.
+This image's tag does not match the version of the included wiki
+software. Our version indicates the scale of changes in this tiny
+devops pipeline. For example, when we changed the `USER` directive and
+removed the wiki config generation scripts, we bumped the major
+version from 0.50.x to 1.0.x.
 
 Notes to self:
 
 ``` bash
-docker build --tag dobbs/farm:0.51.0 .
-git tag -am "" '0.51.0'
-git push --tags
+docker build --tag dobbs/farm:1.0.2 .
+git tag -am "" '1.0.2'
+git push origin '1.0.2'
 ```
 
 The repos in Dockerhub and GitHub are configured to automatically build new tags.
 
 # Publish experimental plugins
 
+Invoke Dockerhub and GitHub integration.
 ``` bash
-docker build \
-  --tag dobbs/farm:0.14.0-frame \
-  --build-arg WIKI_PACKAGE='dobbs/wiki#frame' \
-  .
-docker push dobbs/farm:0.14.0-frame
+git tag -am "" '1.0.2-pre-0217'
+git push --atomic origin master '1.0.2-pre-0217'
 ```

configure-wiki

@@ -1,72 +0,0 @@
-#!/bin/bash -eu
-set -o pipefail
-
-main() {
-    initialize-environment-vars
-    assert-file-privileges || report-errors-and-exit
-    ensure-owner-file
-    ensure-config-file
-    show-configs
-}
-
-initialize-environment-vars() {
-    ERRORS=''
-    readonly OWNER_FILE=/home/app/.wiki/$DOMAIN.owner.json
-    readonly CONFIG_FILE=/home/app/.wiki/config.json
-}
-
-assert-file-privileges() {
-    [ -w /home/app/.wiki ] \
-      || ERRORS="app cannot write to /home/app/.wiki\n${ERRORS}"
-
-    [ ${#ERRORS} == 0 ]
-}
-
-report-errors-and-exit() {
-    echo -e $ERRORS
-    echo "exiting."
-    exit 1
-}
-
-ensure-owner-file() {
-    if [ ! -r "$OWNER_FILE" ]; then
-      jq -n --arg name "$OWNER_NAME" --arg secret $(random-string) \
-         '.name = $name | .friend.secret = $secret' > $OWNER_FILE
-    fi
-}
-
-ensure-config-file() {
-    if [ ! -r "$CONFIG_FILE" ]; then
-      > $CONFIG_FILE \
-      jq -n -M \
-        --arg admin $(jq -r .friend.secret $OWNER_FILE) \
-        --arg random $(random-string) \
-        --arg cookie $COOKIE \
-        --arg domain $DOMAIN \
-        --arg owner $OWNER_FILE \
-        '
-.admin = $admin
-| .autoseed = true
-| .farm = true
-| .cookieSecret = $random
-| .secure_cookie = ("secure" == $cookie)
-| .security_type = "friends"
-| .wikiDomains[$domain].id = "/home/app/.wiki/\($domain).owner.json"
-'
-
-    fi
-}
-
-random-string() {
-    node -e 'console.log(require("crypto").randomBytes(64).toString("hex"))'
-}
-
-show-configs() {
-    set -x
-    ls -l $OWNER_FILE $CONFIG_FILE
-    cat $OWNER_FILE
-    cat $CONFIG_FILE
-    set +x
-}
-
-main

examples/k8s/README.md

@@ -0,0 +1,53 @@
+# Wiki Farm in Kubernetes
+
+There are easier ways to get started with federated wiki. Here we are
+using wiki to drive some learning about kubernetes.
+
+# We're using MacOS, Docker Desktop, and k3d
+
+    brew cask install docker
+    brew install k3d
+
+    mkdir -p ~/.wiki-k8s ~/workspace/fedwiki
+    k3d create \
+      --server-arg --tls-san="127.0.0.1" \
+      --publish 80:80 \
+      -v "$HOME/.wiki-k8s:/macos/.wiki-k8s" \
+      -v "$HOME/workspace/fedwiki:/macos/fedwiki" \
+      --name wiki
+
+# example ~/.wiki-k8s/config.json
+
+    {
+      "admin": "any memorable password",
+      "autoseed": true,
+      "farm": true,
+      "cookieSecret": "any random string",
+      "secure_cookie": false,
+      "security_type": "friends",
+      "wikiDomains": {
+        "simple.localtest.me": {
+          "id": "/home/node/.wiki/config.owner.json"
+        }
+      }
+    }
+
+# example ~/.wiki-k8s/config.owner.json
+
+`.friend.secret` must match the `.admin` field from `config.json`
+
+    {
+      "name": "The Owner",
+      "friend": {
+        "secret": "any memorable password"
+      }
+    }
+
+
+# Deploy Wiki
+
+    kubectl apply -f wiki.yaml
+
+# Play with the wiki
+
+    open http://simple.localtest.me

examples/k8s/vault/README.md

@@ -0,0 +1,29 @@
+# HashiCorp Vault in kubernetes
+
+HashiCorp recomend installing vault via helm. Your author prefers
+plain old kubernetes configs.
+
+So we generated the yaml via helm's template command.
+
+    helm template incubator/vault \
+      --name-template=vault \
+      --replicaCount=1 \
+      --set vault.dev=false \
+      --set vault.config.storage.file.path=/macos/.wiki-k8s/vault \
+    | egrep -v 'heritage: "?Helm"?' \
+    > vault.html
+
+    kubectl apply -k .
+    kubectl port-forward svc/vault 8200:8200 &> /dev/null &
+
+    export VAULT_ADDR=http://127.0.0.1:8200
+    vault status
+    vault operator init
+    vault operator unseal
+    # paste key-fragment 1
+    vault operator unseal
+    # paste key-fragment 2
+    vault operator unseal
+    # paste key-fragment 3
+    vault login
+    # paste root token

examples/k8s/vault/deployment-volumes.yaml

@@ -0,0 +1,16 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vault
+spec:
+  template:
+    spec:
+      containers:
+      - name: vault
+        volumeMounts:
+        - name: vault-data
+          mountPath: /macos/.wiki-k8s/vault
+      volumes:
+      - name: vault-data
+        hostPath:
+          path: /macos/.wiki-k8s/vault

examples/k8s/vault/kustomization.yaml

@@ -0,0 +1,10 @@
+apiVersion: kustomize.config.k8s.io/v1beta1
+kind: Kustomization
+images:
+- name: vault
+  newName: vault
+  newTag: 1.3.1
+resources:
+- vault.yaml
+patchesStrategicMerge:
+- deployment-volumes.yaml

examples/k8s/vault/vault.yaml

@@ -0,0 +1,181 @@
+---
+# Source: vault/templates/clusterrolebinding.yaml
+apiVersion: rbac.authorization.k8s.io/v1beta1
+kind: ClusterRoleBinding
+metadata:
+  name: vault
+  labels:
+    app: vault
+    release: "vault"
+roleRef:
+  apiGroup: rbac.authorization.k8s.io
+  kind: ClusterRole
+  name: system:auth-delegator
+subjects:
+- kind: ServiceAccount
+  name: vault
+  namespace: default
+---
+# Source: vault/templates/configmap.yaml
+apiVersion: v1
+kind: ConfigMap
+metadata:
+  name: "vault-config"
+  labels:
+    app: "vault"
+    release: "vault"
+data:
+  config.json: |
+    {"listener":{"tcp":{"address":"[::]:8200","cluster_address":"[::]:8201","tls_disable":true}},"storage":{"file":{"path":"/macos/.wiki-k8s/vault"}}}
+---
+# Source: vault/templates/deployment.yaml
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: vault
+  labels:
+    app: vault
+    release: vault
+  annotations:
+    {}
+spec:
+  selector:
+    matchLabels:
+      app: vault
+      release: vault
+  replicas: 1
+  strategy:
+    type: RollingUpdate
+    rollingUpdate:
+      maxUnavailable: 1
+  template:
+    metadata:
+      labels:
+        app: vault
+        release: vault
+      annotations:
+        checksum/config: 6868eb00aa48ca9485c365c3523ae431e7031233a1c046817a32c61e24ea817d
+    spec:
+      containers:
+      - name: vault
+        image: "vault:1.2.3"
+        imagePullPolicy: IfNotPresent
+        command: ["vault", "server", "-config", "/vault/config/config.json"]
+        ports:
+        - containerPort: 8200
+          name: api
+        - containerPort: 8201
+          name: cluster-address
+        livenessProbe:
+          # Alive if Vault is successfully responding to requests
+          httpGet:
+            path: /v1/sys/health?standbyok=true&uninitcode=204&sealedcode=204&
+            port: 8200
+            scheme: HTTP
+          initialDelaySeconds: 30
+          periodSeconds: 10
+        readinessProbe:
+          # Ready depends on preference
+          httpGet:
+            path: /v1/sys/health?standbycode=204&uninitcode=204&
+            port: 8200
+            scheme: HTTP
+          initialDelaySeconds: 10
+          periodSeconds: 10
+        securityContext:
+          readOnlyRootFilesystem: true
+          capabilities:
+            add:
+            - IPC_LOCK
+        env:
+          - name: POD_IP
+            valueFrom:
+              fieldRef:
+                fieldPath: status.podIP
+          - name: VAULT_API_ADDR
+            value: "http://$(POD_IP):8200"
+          - name: VAULT_CLUSTER_ADDR
+            value: "https://$(POD_IP):8201"
+          - name: VAULT_LOG_LEVEL
+            value: "info"
+        resources:
+          {}
+        volumeMounts:
+        - name: vault-config
+          mountPath: /vault/config/
+        - name: vault-root
+          mountPath: /root/
+      affinity:
+        podAntiAffinity:
+          preferredDuringSchedulingIgnoredDuringExecution:
+          - podAffinityTerm:
+              labelSelector:
+                matchLabels:
+                  app: 'vault'
+                  release: 'vault'
+              topologyKey: kubernetes.io/hostname
+            weight: 100
+      serviceAccountName: vault
+      volumes:
+        - name: vault-config
+          configMap:
+            name: "vault-config"
+        - name: vault-root
+          emptyDir: {}
+---
+# Source: vault/templates/pdb.yaml
+apiVersion: policy/v1beta1
+kind: PodDisruptionBudget
+metadata:
+  name: vault
+spec:
+  maxUnavailable: 1
+  selector:
+    matchLabels:
+      app: vault
+      release: vault
+---
+# Source: vault/templates/service.yaml
+apiVersion: v1
+kind: Service
+metadata:
+  name: vault
+  labels:
+    app: vault
+    release: vault
+spec:
+  type: ClusterIP
+  ports:
+  - port: 8200
+    protocol: TCP
+    targetPort: 8200
+    name: api
+  selector:
+    app: vault
+    release: vault
+---
+# Source: vault/templates/serviceaccount.yaml
+apiVersion: v1
+kind: ServiceAccount
+metadata:
+  name: vault
+  labels:
+    app: vault
+    release: "vault"
+---
+# Source: vault/templates/tests/test-vault-status.yaml
+apiVersion: v1
+kind: Pod
+metadata:
+  name: "vault-vault-status-test"
+  annotations:
+    "helm.sh/hook": test-success
+spec:
+  containers:
+  - name: vault-vault-status-test
+    image: "vault:1.2.3"
+    env:
+      - name: VAULT_ADDR
+        value: http://vault.default:8200
+    command: ["sh", "-c", "vault status"]
+  restartPolicy: Never

examples/k8s/wiki.yaml

@@ -0,0 +1,71 @@
+apiVersion: apps/v1
+kind: Deployment
+metadata:
+  name: wiki-deployment
+spec:
+  replicas: 1
+  selector:
+    matchLabels:
+      app: wiki
+  template:
+    metadata:
+      labels:
+        app: wiki
+    spec:
+      securityContext:
+        runAsUser: 1000
+        runAsGroup: 1000
+        fsGroup: 1000
+      containers:
+      - name: farm
+        image: dobbs/farm:1.0.1
+        command: ["wiki"]
+        ports:
+        - containerPort: 3000
+        volumeMounts:
+          - name: dot-wiki
+            mountPath: /home/node/.wiki
+          - name: fedwiki
+            mountPath: /home/node/fedwiki
+      volumes:
+      - name: dot-wiki
+        hostPath:
+          path: /macos/.wiki-k8s
+      - name: fedwiki
+        hostPath:
+          path: /macos/fedwiki
+---
+apiVersion: v1
+kind: Service
+metadata:
+  name: wiki-service
+spec:
+  ports:
+  - name: http
+    targetPort: 3000
+    port: 80
+  selector:
+    app: wiki
+---
+apiVersion: extensions/v1beta1
+kind: Ingress
+metadata:
+  name: simple-wiki
+  annotations:
+    kubernetes.io/ingress.class: traefik
+spec:
+  rules:
+  - host: simple.localtest.me
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: wiki-service
+          servicePort: http
+  - host: "*.simple.localtest.me"
+    http:
+      paths:
+      - path: /
+        backend:
+          serviceName: wiki-service
+          servicePort: http

set-owner-name

@@ -1,39 +0,0 @@
-#!/bin/bash -eu
-set -o pipefail
-
-usage() {
-  cat <<EOF
-  Usage: $(basename $0) NAME
-
-  replaces the owner's name in $OWNER_FILE
-
-EOF
-}
-
-main() {
-  initialize-environment-vars $@ || { usage; exit 1; }
-  backup-and-save-name
-  report-success
-}
-
-initialize-environment-vars() {
-  readonly OWNER_FILE=/home/app/.wiki/$DOMAIN.owner.json
-  readonly OWNER_BACKUP_FILE=$OWNER_FILE-saved-$(date --iso-8601=minutes)
-  readonly NAME=${@:-missing}
-  [ ! "$NAME" == "missing" ]
-}
-
-backup-and-save-name() {
-  mv $OWNER_FILE $OWNER_BACKUP_FILE
-  jq ".name = \"$NAME\"" $OWNER_BACKUP_FILE > $OWNER_FILE
-}
-
-report-success() {
-  cat <<EOF
-  Owner's name changed to "$NAME"
-  Previous config is saved in ${OWNER_BACKUP_FILE##$PWD/}
-
-EOF
-}
-
-main "$@"