Adding upstream version 1.33.0.upstream/1.33.0

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

3 files changed, 23 insertions, 12 deletions

diff --git a/claim/README.md b/claim/README.md
index b709b0f06..99c26076c 100644
--- a/claim/README.md
+++ b/claim/README.md
@@ -70,7 +70,7 @@ When coming from  [Nodes view page](https://learn.netdata.cloud/docs/cloud/visua
 
 ### Connect an agent running in Linux
 
-If you want to connect a node that is running on a Linux environment, the script that will be provided to you by Netdata Cloud is the [kickstart](/packaging/installer/#automatic-one-line-installation-script) which will install the Netdata Agent on your node, if it isn't already installed, and connect the node to Netdata Cloud. It should be similar to:
+If you want to connect a node that is running on a Linux environment, the script that will be provided to you by Netdata Cloud is the [kickstart](/packaging/installer/README.md#automatic-one-line-installation-script) which will install the Netdata Agent on your node, if it isn't already installed, and connect the node to Netdata Cloud. It should be similar to:
 
 ```
 bash <(curl -Ss https://my-netdata.io/kickstart.sh) --claim-token TOKEN --claim-rooms ROOM1,ROOM2 --claim-url https://app.netdata.cloud
@@ -80,7 +80,7 @@ the node in your Space after 60 seconds, see the [troubleshooting information](#
 
 Please note that to run it you will either need to have root privileges or run it with the user that is running the agent, more details on the [Connect an agent without root privileges](#connect-an-agent-without-root-privileges) section.
 
-For more details on what are the extra parameters `claim-token`, `claim-rooms` and `claim-url` please refer to [Connect node to Netdata Cloud during installation](/packaging/installer/methods/kickstart#connect-node-to-netdata-cloud-during-installation).
+For more details on what are the extra parameters `claim-token`, `claim-rooms` and `claim-url` please refer to [Connect node to Netdata Cloud during installation](/packaging/installer/methods/kickstart.md#connect-node-to-netdata-cloud-during-installation).
 
 ### Connect an agent without root privileges
 
@@ -224,7 +224,7 @@ you don't see the node in your Space after 60 seconds, see the [troubleshooting
 
 ### Connect an agent running in macOS
 
-To connect a node that is running on a macOS environment the script that will be provided to you by Netdata Cloud is the [kickstart](/packaging/installer/methods/macos#install-netdata-with-kickstart) which will install the Netdata Agent on your node, if it isn't already installed, and connect the node to Netdata Cloud. It should be similar to:
+To connect a node that is running on a macOS environment the script that will be provided to you by Netdata Cloud is the [kickstart](/packaging/installer/methods/macos.md#install-netdata-with-our-automatic-one-line-installation-script) which will install the Netdata Agent on your node, if it isn't already installed, and connect the node to Netdata Cloud. It should be similar to:
 
 ```bash
 bash <(curl -Ss https://my-netdata.io/kickstart.sh) --install /usr/local/ --claim-token TOKEN --claim-rooms ROOM1,ROOM2 --claim-url https://app.netdata.cloud
@@ -234,7 +234,7 @@ the node in your Space after 60 seconds, see the [troubleshooting information](#
 
 ### Connect a Kubernetes cluster's parent Netdata pod
 
-Read our [Kubernetes installation](/packaging/installer/methods/kubernetes.md#connect-a-kubernetes-clusters-parent-pod)
+Read our [Kubernetes installation](/packaging/installer/methods/kubernetes.md#connect-your-kubernetes-cluster-to-netdata-cloud)
 for details on connecting a parent Netdata pod.
 
 ### Connect through a proxy
@@ -263,7 +263,7 @@ For example, a HTTP proxy setting may look like the following:
     proxy = http://proxy.example.com:1080 # With a URL
 ```
 
-You can now move on to connecting. When you connect with the [kickstart](/packaging/installer/#automatic-one-line-installation-script) script, add the `--claim-proxy=` parameter and
+You can now move on to connecting. When you connect with the [kickstart](/packaging/installer/README.md#automatic-one-line-installation-script) script, add the `--claim-proxy=` parameter and
 append the same proxy setting you added to `netdata.conf`.
 
 ```bash
@@ -399,7 +399,7 @@ grep -i ACLK /var/log/netdata/error.log
 ```
 
 If the installer's output does not help you enable Cloud features, contact us by [creating an issue on
-GitHub](https://github.com/netdata/netdata/issues/new?labels=bug%2C+needs+triage%2C+ACLK&template=bug_report.md&title=The+installer+failed+to+prepare+the+required+dependencies+for+Netdata+Cloud+functionality)
+GitHub](https://github.com/netdata/netdata/issues/new?assignees=&labels=bug%2Cneeds+triage&template=BUG_REPORT.yml&title=The+installer+failed+to+prepare+the+required+dependencies+for+Netdata+Cloud+functionality)
 with details about your system and relevant output from `error.log`.
 
 #### agent-claimed is false / Claimed: No
@@ -416,7 +416,7 @@ connecting](#connect-through-a-proxy).
 
 If you are certain firewall and proxy settings are not the issue, you should consult the Agent's `error.log` at
 `/var/log/netdata/error.log` and contact us by [creating an issue on
-GitHub](https://github.com/netdata/netdata/issues/new?labels=bug%2C+needs+triage%2C+ACLK&template=bug_report.md&title=ACLK-available-is-false)
+GitHub](https://github.com/netdata/netdata/issues/new?assignees=&labels=bug%2Cneeds+triage&template=BUG_REPORT.yml&title=ACLK-available-is-false)
 with details about your system and relevant output from `error.log`.
 
 ### Remove and reconnect a node
@@ -458,7 +458,7 @@ using the [ACLK](/aclk/README.md).
 
 ### kickstart script
 
-The best way to install Netdata and connect your nodes to Netdata Cloud is with our automatic one-line installation script, [kickstart](/packaging/installer/#automatic-one-line-installation-script). This script will install the Netdata Agent, in case it isn't already installed, and connect your node to Netdata Cloud. 
+The best way to install Netdata and connect your nodes to Netdata Cloud is with our automatic one-line installation script, [kickstart](/packaging/installer/README.md#automatic-one-line-installation-script). This script will install the Netdata Agent, in case it isn't already installed, and connect your node to Netdata Cloud. 
 
 This  works with:
 * all Linux distributions, see [Netdata distribution support matrix](https://learn.netdata.cloud/docs/agent/packaging/distributions)
@@ -516,7 +516,7 @@ netdatacli reload-claiming-state
 
 This reloads the Agent connection state from disk.
 
-Our recommendation is to trigger the connection process using the [kickstart](/packaging/installer/#automatic-one-line-installation-script) whenever possible.
+Our recommendation is to trigger the connection process using the [kickstart](/packaging/installer/README.md#automatic-one-line-installation-script) whenever possible.
 
 ### Netdata Agent command line
 
diff --git a/claim/claim.c b/claim/claim.c
index 2007b637a..c919fa3bd 100644
--- a/claim/claim.c
+++ b/claim/claim.c
@@ -136,6 +136,8 @@ void load_claiming_state(void)
     uuid_t uuid;
     rrdhost_aclk_state_lock(localhost);
     if (localhost->aclk_state.claimed_id) {
+        if (aclk_connected)
+            localhost->aclk_state.prev_claimed_id = strdupz(localhost->aclk_state.claimed_id);
         freez(localhost->aclk_state.claimed_id);
         localhost->aclk_state.claimed_id = NULL;
     }
diff --git a/claim/netdata-claim.sh.in b/claim/netdata-claim.sh.in
index 18813a6ba..9f04de0da 100755
--- a/claim/netdata-claim.sh.in
+++ b/claim/netdata-claim.sh.in
@@ -151,7 +151,14 @@ NETDATA_USER=$(get_config_value netdata global "run as user")
 gen_id() {
     local id
 
-    id="$(uuidgen)"
+    if command -v uuidgen > /dev/null 2>&1; then
+        id="$(uuidgen)"
+    elif [ -r /proc/sys/kernel/random/uuid ]; then
+        id="$(cat /proc/sys/kernel/random/uuid)"
+    else
+        echo >&2 "Unable to generate machine ID."
+        exit 18
+    fi
 
     if [ "${id}" = "8a795b0c-2311-11e6-8563-000c295076a6" ] || [ "${id}" = "4aed1458-1c3e-11e6-a53f-000c290fc8f5" ]; then
         gen_id
@@ -191,7 +198,7 @@ for arg in "$@"
 do
         case $arg in
                 -token=*) TOKEN=${arg:7} ;;
-                -url=*) URL_BASE=${arg:5} ;;
+                -url=*) [ -n "${arg:5}" ] && URL_BASE=${arg:5} ;;
                 -id=*) ID=${arg:4} ;;
                 -rooms=*) ROOMS=${arg:7} ;;
                 -hostname=*) HOSTNAME=${arg:10} ;;
@@ -379,7 +386,9 @@ fi
 
 if [ "${HTTP_STATUS_CODE}" = "204" ] || [ "${ERROR_KEY}" = "ErrAlreadyClaimed" ] ; then
         rm -f "${CLAIMING_DIR}/tmpout.txt"
-        echo -n "${ID}" >"${CLAIMING_DIR}/claimed_id" || (echo >&2 "Claiming failed"; set -e; exit 2)
+        if [ "${HTTP_STATUS_CODE}" = "204" ] ; then
+                echo -n "${ID}" >"${CLAIMING_DIR}/claimed_id" || (echo >&2 "Claiming failed"; set -e; exit 2)
+        fi
         rm -f "${CLAIMING_DIR}/token" || (echo >&2 "Claiming failed"; set -e; exit 2)
 
         # Rewrite the cloud.conf on the disk