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Diffstat (limited to 'doc/user/project/clusters/serverless/index.md')
| -rw-r--r-- | doc/user/project/clusters/serverless/index.md | 51 |
1 files changed, 26 insertions, 25 deletions
diff --git a/doc/user/project/clusters/serverless/index.md b/doc/user/project/clusters/serverless/index.md index 1157c2c5632..603c4bd73b1 100644 --- a/doc/user/project/clusters/serverless/index.md +++ b/doc/user/project/clusters/serverless/index.md @@ -75,8 +75,8 @@ To run Knative on GitLab, you will need: ## Installing Knative via GitLab's Kubernetes integration -NOTE: **Note:** -The minimum recommended cluster size to run Knative is 3-nodes, 6 vCPUs, and 22.50 GB memory. **RBAC must be enabled.** +The minimum recommended cluster size to run Knative is 3-nodes, 6 vCPUs, and 22.50 GB +memory. **RBAC must be enabled.** 1. [Add a Kubernetes cluster](../add_remove_clusters.md). 1. Select the **Applications** tab and scroll down to the Knative app section. Enter the domain to be used with @@ -99,22 +99,19 @@ The minimum recommended cluster size to run Knative is 3-nodes, 6 vCPUs, and 22.  -NOTE: **Note:** You can deploy either [functions](#deploying-functions) or [serverless applications](#deploying-serverless-applications) -on a given project but not both. The current implementation makes use of a `serverless.yml` file to signal a FaaS project. +on a given project, but not both. The current implementation makes use of a +`serverless.yml` file to signal a FaaS project. ## Using an existing installation of Knative > [Introduced](https://gitlab.com/gitlab-org/gitlab-foss/-/issues/58941) in GitLab 12.0. -NOTE: **Note:** -The "invocations" monitoring feature of GitLab serverless will not work when +The _invocations_ monitoring feature of GitLab serverless won't work when adding an existing installation of Knative. -It is also possible to use GitLab Serverless with an existing Kubernetes -cluster which already has Knative installed. - -You must do the following: +It's also possible to use GitLab Serverless with an existing Kubernetes cluster +which already has Knative installed. You must do the following: 1. Follow the steps to [add an existing Kubernetes @@ -453,16 +450,16 @@ To run a function locally: > Introduced in GitLab 11.5. +12345678901234567890123456789012345678901234567890123456789012345678901234567890 Serverless applications are an alternative to [serverless functions](#deploying-functions). -They are useful in scenarios where an existing runtime does not meet the needs of an application, -such as one written in a language that has no runtime available. Note though that serverless -applications should be stateless! - -NOTE: **Note:** -You can reference and import the sample [Knative Ruby App](https://gitlab.com/knative-examples/knative-ruby-app) to get started. +They're useful in scenarios where an existing runtime does not meet the needs of +an application, such as one written in a language that has no runtime available. +Note though that serverless applications should be stateless. -Add the following `.gitlab-ci.yml` to the root of your repository -(you may skip this step if you've previously cloned the sample [Knative Ruby App](https://gitlab.com/knative-examples/knative-ruby-app) mentioned above): +You can reference and import the sample [Knative Ruby App](https://gitlab.com/knative-examples/knative-ruby-app) +to get started. Add the following `.gitlab-ci.yml` to the root of your repository +(you may skip this step if you've previously cloned the previously mentioned, +sample [Knative Ruby App](https://gitlab.com/knative-examples/knative-ruby-app)): ```yaml include: @@ -561,14 +558,18 @@ Or: ## Enabling TLS for Knative services -By default, a GitLab serverless deployment will be served over `http`. In order to serve over `https` you -must manually obtain and install TLS certificates. +By default, a GitLab serverless deployment will be served over `http`. To serve +over `https`, you must manually obtain and install TLS certificates. -The simplest way to accomplish this is to -use [Certbot to manually obtain Let's Encrypt certificates](https://knative.dev/docs/serving/using-a-tls-cert/#using-certbot-to-manually-obtain-let-s-encrypt-certificates). Certbot is a free, open source software tool for automatically using Let’s Encrypt certificates on manually-administrated websites to enable HTTPS. +12345678901234567890123456789012345678901234567890123456789012345678901234567890 +The simplest way to accomplish this is to use Certbot to +[manually obtain Let's Encrypt certificates](https://knative.dev/docs/serving/using-a-tls-cert/#using-certbot-to-manually-obtain-let-s-encrypt-certificates). +Certbot is a free, open source software tool for automatically using Let’s Encrypt +certificates on manually-administered websites to enable HTTPS. -NOTE: **Note:** -The instructions below relate to installing and running Certbot on a Linux server that has Python 3 installed and may not work on other operating systems or with other versions of Python. +The following instructions relate to installing and running Certbot on a Linux +server that has Python 3 installed, and may not work on other operating systems +or with other versions of Python. 1. Install Certbot by running the [`certbot-auto` wrapper script](https://certbot.eff.org/docs/install.html#certbot-auto). @@ -788,7 +789,7 @@ The instructions below relate to installing and running Certbot on a Linux serve kubectl edit gateway knative-ingress-gateway --namespace knative-serving ``` - Update the gateway to include the following tls: section and configuration: + Update the gateway to include the following `tls:` section and configuration: ```shell tls: |