this change improves the instructions for
swarm join-token and swarm init;
- only print the join-token command for workers
instead of for both managers and workers, to
prevent users from copying the wrong command.
An extra line is added to explain how to obtain
the manager token.
- print a message that a token was rotated
sucesfully if '--rotate' is used.
- add some extra white-space before / after
the join commands, to make copy/pasting
easier.
this change also does some refactoring of join-token;
- move flagname-constants together with other constants
- use variables for selected role ("worker" / "manager")
to prevent checking for them multiple times, and to
keep the "worker" / "manager" sting centralized
- add an extra blank line after "join-token" instructions
this makes it easier to copy, and cleans up the
code a tiny bit
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: ebebd4176940bc907ba4e8f5fbe62f6a050f8ed4
Component: engine
In `docker service create/update`, flag `--user` actually supports
`uid:gid` (same as `docker run`). However, this is not reflected
in the help and documentation yet.
This fix updates docs in `docker service create/update` to change
the description to `Username or UID (format: <name|uid>[:<group|gid>])`.
The help message output has also been updated.
This fix is related to 25304.
Signed-off-by: Yong Tang <yong.tang.github@outlook.com>
Upstream-commit: 80a3755a8f9eac577b65c3403bcbb23a120e6585
Component: engine
Specify that kernel memory updating limitation only applies
on kernel version older than 4.6.
Signed-off-by: Qiang Huang <h.huangqiang@huawei.com>
Upstream-commit: 59069ba29a9a16c7679bed4cbf2e9d477363aa79
Component: engine
In a cluster of 4 nodes, with a majority being 3 nodes, the fault
tolerance should be 1 node.
Signed-off-by: Adam Walz <adam@adamwalz.net>
Upstream-commit: 18d0c3933bec7fc1dc5ee8d4d1bc15235d86eeca
Component: engine
Using the environment variable here also has the advantage that it can be copied and pasted directly in a terminal and it will work.
Signed-off-by: David Lechner <david@lechnology.com>
Upstream-commit: e10ba68bfdbedb47b7e92c3aee5e66e5884d16c3
Component: engine
Rather than conflict with the unexposed task model, change the names of
the object-oriented task display to `docker <object> ps`. The command
works identically to `docker service tasks`. This change is superficial.
This provides a more sensical docker experience while not trampling on
the task model that may be introduced as a top-level command at a later
date.
The following is an example of the display using `docker service ps`
with a service named `condescending_cori`:
```
$ docker service ps condescending_cori
ID NAME SERVICE IMAGE LAST STATE DESIRED STATE NODE
e2cd9vqb62qjk38lw65uoffd2 condescending_cori.1 condescending_cori alpine Running 13 minutes ago Running 6c6d232a5d0e
```
The following shows the output for the node on which the command is
running:
```console
$ docker node ps self
ID NAME SERVICE IMAGE LAST STATE DESIRED STATE NODE
b1tpbi43k1ibevg2e94bmqo0s mad_kalam.1 mad_kalam apline Accepted 2 seconds ago Accepted 6c6d232a5d0e
e2cd9vqb62qjk38lw65uoffd2 condescending_cori.1 condescending_cori alpine Running 12 minutes ago Running 6c6d232a5d0e
4x609m5o0qyn0kgpzvf0ad8x5 furious_davinci.1 furious_davinci redis Running 32 minutes ago Running 6c6d232a5d0e
```
Signed-off-by: Stephen J Day <stephen.day@docker.com>
Upstream-commit: 0aa4e1e68973ede0c73f8a4356e2a17fc903f549
Component: engine
These links were temporarily changed, because the
docs were published before the 1.12.0 tag was
available.
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: cd69b94241b94d16ac6dfad6e6bc7fc981dc2cca
Component: engine
this brings back the trailing whitespace in "runmetrics",
that were there intentially to force a line-break
also removes a duplicate redirect, that was present
on two pages
Signed-off-by: Sebastiaan van Stijn <github@gone.nl>
Upstream-commit: d8434eba462752327d4c7769d3ce2c85013c211e
Component: engine
