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Separate output sections to zero downtime deploy docs

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This commit is contained in:
Jose Diaz-Gonzalez
2016-07-30 16:50:09 -04:00
parent 926a752e31
commit 6f04d84b59
1 changed files with 38 additions and 10 deletions
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48
docs/deployment/zero-downtime-deploys.md
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@@ -59,9 +59,13 @@ dokku config:set <app> DOKKU_WAIT_TO_RETIRE=120
Checks can also be manually invoked via the `checks:run` command. This can be used to check the status of an application via cron to provide integration with external healthchecking software.
Checks are run against a specific application:
```shell
dokku checks:run APP
```
```
# checks are run against a specific application
$ dokku checks:run APP
-----> Running pre-flight checks
-----> Running checks for app (APP.web.1)
For more efficient zero downtime deployments, create a file CHECKS.
@@ -81,9 +85,15 @@ $ dokku checks:run APP
CHECKS file not found in container: Running simple container check...
-----> Waiting for 10 seconds ...
-----> Default container check successful!
```
# checks can be scoped to a particular process type
$ dokku checks:run APP worker
Checks can be scoped to a particular process type:
```shell
dokku checks:run APP worker
```
```
-----> Running pre-flight checks
-----> Running checks for app (APP.worker.1)
For more efficient zero downtime deployments, create a file CHECKS.
@@ -91,9 +101,15 @@ $ dokku checks:run APP worker
CHECKS file not found in container: Running simple container check...
-----> Waiting for 10 seconds ...
-----> Default container check successful!
```
# a container id may also be specified
$ dokku checks:run APP web.2
An app process id may also be specified:
```shell
dokku checks:run APP web.2
```
```
-----> Running pre-flight checks
-----> Running checks for app (APP.web.2)
For more efficient zero downtime deployments, create a file CHECKS.
@@ -101,14 +117,26 @@ $ dokku checks:run APP web.2
CHECKS file not found in container: Running simple container check...
-----> Waiting for 10 seconds ...
-----> Default container check successful!
```
# non-existent process types will result in an error
$ dokku checks:run APP non-existent
Non-existent process types will result in an error:
```shell
dokku checks:run APP non-existent
```
```
-----> Running pre-flight checks
Invalid process type specified (APP.non-existent)
```
# non-existent container ids will *also* result in an error
$ dokku checks:run APP web.3
Non-existent process ids will *also* result in an error
```shell
dokku checks:run APP web.3
```
```
-----> Running pre-flight checks
Invalid container id specified (APP.web.3)
```