Double quote cURL URLs in /docs/administration/

Adds double quotes to cURL examples in administration
docs to enforce standards.

doc/administration/consul.md

@@ -77,7 +77,7 @@ Identify any existing health issues in the cluster by running the following comm
 within each node. The command will return an empty array if the cluster is healthy:
 
 ```shell
-curl http://127.0.0.1:8500/v1/health/state/critical
+curl "http://127.0.0.1:8500/v1/health/state/critical"
 ```
 
 Consul nodes communicate using the raft protocol. If the current leader goes

doc/administration/geo/setup/database.md

@@ -151,7 +151,7 @@ There is an [issue where support is being discussed](https://gitlab.com/gitlab-o
    ##
    ## Public address
    ##
-   echo "External address: $(curl --silent ipinfo.io/ip)"
+   echo "External address: $(curl --silent "ipinfo.io/ip")"
    ```
 
    In most cases, the following addresses will be used to configure GitLab

doc/administration/invalidate_markdown_cache.md

@@ -19,5 +19,5 @@ be done by [changing the application settings through
 the API](../api/settings.md#change-application-settings):
 
 ```shell
-curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/application/settings?local_markdown_version=<increased_number>
+curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings?local_markdown_version=<increased_number>"
 ```

doc/administration/operations/fast_ssh_key_lookup.md

@@ -139,7 +139,7 @@ the database. The following instructions can be used to build OpenSSH 7.5:
    ```shell
    sudo su -
    cd /tmp
-   curl --remote-name https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-7.5p1.tar.gz
+   curl --remote-name "https://cdn.openbsd.org/pub/OpenBSD/OpenSSH/portable/openssh-7.5p1.tar.gz"
    tar xzvf openssh-7.5p1.tar.gz
    yum install rpm-build gcc make wget openssl-devel krb5-devel pam-devel libX11-devel xmkmf libXt-devel
    ```

doc/administration/packages/container_registry.md

@@ -1155,8 +1155,8 @@ After adding the setting, [reconfigure GitLab](../restart_gitlab.md#omnibus-gitl
 Use curl to request debug output from the debug server:
 
 ```shell
-curl localhost:5001/debug/health
-curl localhost:5001/debug/vars
+curl "localhost:5001/debug/health"
+curl "localhost:5001/debug/vars"
 ```
 
 ### Advanced Troubleshooting
@@ -1236,7 +1236,7 @@ mitmproxy --port 9000
 This command runs mitmproxy on port `9000`. In another window, run:
 
 ```shell
-curl --proxy http://localhost:9000 https://httpbin.org/status/200
+curl --proxy "http://localhost:9000" "https://httpbin.org/status/200"
 ```
 
 If everything is set up correctly, information is displayed on the mitmproxy window and

doc/administration/reference_architectures/troubleshooting.md

@@ -434,13 +434,13 @@ If the monitoring node is not receiving any data, check that the exporters are
 capturing data.
 
 ```shell
-curl http[s]://localhost:<EXPORTER LISTENING PORT>/metric
+curl "http[s]://localhost:<EXPORTER LISTENING PORT>/metric"
 ```
 
 or
 
 ```shell
-curl http[s]://localhost:<EXPORTER LISTENING PORT>/-/metric
+curl "http[s]://localhost:<EXPORTER LISTENING PORT>/-/metric"
 ```
 
 ## Troubleshooting PgBouncer

doc/administration/snippets/index.md

@@ -64,11 +64,11 @@ The process to set the snippets size limit through the Application Settings API
 exactly the same as you would do to [update any other setting](../../api/settings.md#change-application-settings).
 
 ```shell
-curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/application/settings?snippet_size_limit=52428800
+curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings?snippet_size_limit=52428800"
 ```
 
 You can also use the API to [retrieve the current value](../../api/settings.md#get-current-application-settings).
 
 ```shell
-curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/application/settings
+curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings"
 ```

doc/administration/troubleshooting/linux_cheat_sheet.md

@@ -303,7 +303,7 @@ nslookup example.com 1.1.1.1
 whois <ip_address> | grep -i "orgname\|netname"
 
 # Curl headers with redirect
-curl --head --location https://example.com
+curl --head --location "https://example.com"
 ```
 
 ## Package Management

doc/administration/troubleshooting/ssl.md

@@ -24,7 +24,7 @@ following issues:
 - `curl` fails:
 
   ```shell
-  curl https://gitlab.domain.tld
+  curl "https://gitlab.domain.tld"
   curl: (60) SSL certificate problem: unable to get local issuer certificate
   More details here: https://curl.haxx.se/docs/sslcerts.html
   ```
@@ -125,7 +125,7 @@ The cause of the issue can be confirmed by checking if:
 - `curl` fails:
 
   ```shell
-  $ curl https://gitlab.domain.tld
+  $ curl "https://gitlab.domain.tld"
   curl: (60) SSL certificate problem: self signed certificate
   More details here: https://curl.haxx.se/docs/sslcerts.html
   ```

doc/administration/troubleshooting/test_environments.md

@@ -103,7 +103,7 @@ docker run -d --name elasticsearch \
 docker.elastic.co/elasticsearch/elasticsearch:5.5.1
 ```
 
-Then confirm it works in the browser at `curl http://<IP_ADDRESS>:9200/_cat/health`.
+Then confirm it works in the browser at `curl "http://<IP_ADDRESS>:9200/_cat/health"`.
 Elasticsearch's default username is `elastic` and password is `changeme`.
 
 ### Kroki

doc/administration/troubleshooting/tracing_correlation_id.md

@@ -59,7 +59,7 @@ interested in.
 If you're using `curl` then you can use the verbose option to show request and response headers, as well as other debug info.
 
 ```shell
-➜  ~ curl --verbose https://gitlab.example.com/api/v4/projects
+➜  ~ curl --verbose "https://gitlab.example.com/api/v4/projects"
 # look for a line that looks like this
 < x-request-id: 4rAMkV3gof4
 ```

doc/administration/wikis/index.md

@@ -65,11 +65,11 @@ The process to set the wiki page size limit through the Application Settings API
 exactly the same as you would do to [update any other setting](../../api/settings.md#change-application-settings).
 
 ```shell
-curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/application/settings?wiki_page_max_content_bytes=52428800
+curl --request PUT --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings?wiki_page_max_content_bytes=52428800"
 ```
 
 You can also use the API to [retrieve the current value](../../api/settings.md#get-current-application-settings).
 
 ```shell
-curl --header "PRIVATE-TOKEN: <your_access_token>" https://gitlab.example.com/api/v4/application/settings
+curl --header "PRIVATE-TOKEN: <your_access_token>" "https://gitlab.example.com/api/v4/application/settings"
 ```