Mackerel blog #mackerelio

The Official Blog of Mackerel

A feature to obtain closed alerts added to the alert list API and more

Hello! Mackerel team CRE Miura (id:missasan) here. Now into December, advent calendars have started all over the place. Various campaigns and sales wars that are custom during this time of the year are also happening. And depending on your…

Communication via TLS 1.1 will stop on January 8th, 2019 (Tue.)

Thank you for choosing Mackerel. As stated in the title, on Tuesday, January 8th, 2019, encrypted communication via TLS 1.1 will be stopped. Impact range Browsing mackerel.io will no longer be available from older OSs and browsers that do …

AWS Integration now supported with Kinesis Data Streams and more

Hello! Mackerel team CRE Miura (id:missasan) here. Only a few days left in November. How the time flies. The end of the year is finally upon us. Do you already have plans for this holiday season? Mackerel Drink Up will be held on December …

【Advanced release notice】Added feature to obtain closed alerts, along with changes to incompatible specifications for the alert acquisition API

Mackerel Director id:daiksy here. This week, we will be adding a feature to obtain closed alerts to the alert acquisition API. This feature was highly requested. Along with this new feature, we will be making changes to specifications inco…

The newly renovated Custom Dashboards and more

Hello! Mackerel team CRE Miura (id:missasan) here. Last week we announced the Mackerel Advent Calendar, but this year, Inoue (id:a-know) and I are trying our hands at a CRE team specific calendar as well, the Mackerel Advent Calendar 2018 …

API Gateway now supported with AWS Integration and more

Hello! Mackerel team CRE Miura (id:missasan) here. November has finally come and winter is steadily approaching. And with this time of the year, comes the advent calendar season. I’m sure that everyone is watching and waiting to decide whi…

A new feature has been added to display maintenance and incident information from the management screen etc.

Hello! Mackerel team CRE Miura (id:missasan) here. We recently released a new case study featuring SEGA Games and their use of Mackerel in social network gaming environments. This article goes over the introduction of Mackerel motivated by…

A detailed report on the incident that occurred on 9/26 (Wed) and our subsequent response

This is a detailed report regarding the incident that occurred on Wednesday (9/26) and our response following the event. Time of the incident Event timeline (JST) 10:51 Redis failover and malfunction 10:55 Recovery and continued failure 11…

AWS Integration now supports CloudFront

Hello! Mackerel team CRE Miura (id:missasan) here. Following the recent release of DynamoDB, a new feature has been added for AWS Integration! AWS Integration now supports CloudFront Refer to the help page below for more on obtainable metr…

Check monitoring plugin for AWS CloudWatch Logs added etc.

Hello! Mackerel team CRE Miura (id:missasan) here. Mackerel will be attending Cloud Impact 2018 which is scheduled to run from October 17th (Wednesday) through October 19th (Friday) at Tokyo Big Sight. Be sure to stop by the Mackerel booth…

AWS Integration now supports DynamoDB etc.

Hello! Mackerel team CRE Miura (id:missasan) here. This week, a new feature has been added for AWS integration. The long-awaited DynamoDB is now supported. Now on to the latest update information. AWS Integration now supports DynamoDB Refe…

Regarding the incident that occurred on September 26, 2018 (Wed.)

Thank you for choosing Mackerel. This is an announcement to report on the incident that occurred today (9/26). Today at 10:51 am (JST), the API server error rate increased and became unstable. In terms of this phenomenon, access to the API…

loadavg1 and loadavg15 added to system metrics etc.

Hello! Mackerel team CRE Miura (id:missasan) here. ISUCON8 was held last weekend and Mackerel team members Matsuki (id:Songmu) and Shibasaki(id:id:shiba_yu36) both made it through the qualifying round. I’m looking forward to the main even…

【Summer student intern feature release!】An Organizations list screen has been added etc.

Hello! Mackerel team CRE Miura (id:missasan) here. Today is the last day of the 2018 Hatena Summer Internship program. This month went by so fast! developer.hatenastaff.com (Japanese only) For the second half of the program, the student in…

Auto-retire feature added for EC2 hosts integrated with AWS Integration etc.

Hello! Mackerel team CRE Miura (id:missasan) here. In addition to the highly requested title feature, this update offers plenty of other content. Check out the new features provided by this summer’s Hatena Interns and some new/improvements…

The incremental search speed for metrics has been improved etc.

Hello! Mackerel team CRE Miura (id:missasan) here. Now on to the update information. The incremental search speed for metrics has been improved By entering a keyword in the text box under [Scope] - [Metric] in your Monitor Settings’ detail…

【Announcement】Support Window closed during the Obon holiday & a reminder for Mail System Maintenance

Thank you for choosing Mackerel. Support Window closed during the Obon holiday This announcement was previously made in the update announcement blog below. mackerel.io Official Mackerel support (the "Feedback" option displayed in the upper…

mackerel-plugin-mssql release etc.

Hello! Mackerel team CRE Miura (id:missasan) here. This week, we have two Windows related releases! If you’re a Windows user, be sure to check out the details. Now on to the update information. mackerel-plugin-mssql release Mackerel-plugin…

Announcement for mail system maintenance on August 14, 2018 (Tue.)

Thank you for choosing Mackerel. This is an announcement to notify that the mail system that Mackerel uses will be under maintenance. Date and time: August 14th, 2018 (Tue) 9:00 p.m. - 1:00 a.m. on August 15th, 2018 (Wed) JST Range of impa…

Amazon Linux 2 official version now supported etc.

Hello! Mackerel team CRE Miura (id:missasan) here. The other day, fellow CRE Inoue (id:a-know) presented at an event called Support Engineer Night vol.3. His presentation introduced technologically challenging cases unique to server monito…

Notice of database maintenance completion on 7/18(Wed.)

Mackerel Team Director id:daiksy here. This is an announcement to report that the planned database maintenance scheduled for July 18th, 2018 (Wed.) was successfully completed without incident. Maintenance work started on schedule at 3:00 p…

mkr v0.31.1 Docker Image release etc.

Hello! Mackerel team CRE Miura (id:missasan) here. Since the end of the rainy season, the heat has been relentless. Everyone please be sure to take good care and avoid heat stroke. Now on to the update information. mkr v0.31.1 Docker Image…

Retry option added to the mkr throw command

Hello! Mackerel team CRE Miura (id:missasan) here. We just announced last week that we will no longer be sticking to our previous schedule of consecutive weekly releases, but we already have a new update to deliver. In the future, we would…

Reaching 200 weeks of consecutive feature releases and about Mackerel’s plans for the future

Hello! Mackerel Team Director id:daiksy here. Last week, Mackerel finally reached its 200th week of consecutive releases! ! ! The road to 200 weeks The Mackerel service officially launched on September 17th of 2014 and has continued to rel…

200 weeks of consecutive releases! Alert groups feature released!

Hello! Mackerel team CRE Miura (id:missasan) here. Mackerel's record for consecutive releases has finally reached its 200th week. And we owe it all to you guys. As always, thank you so much for all the pull requests and feedback! To celebr…

On June 28th (Thurs.), browsing for certain documents will be unavailable for a short period of time between 3:00-3:30 p.m.

Thank you for choosing Mackerel. Mackerel Team Director id:daiksy here. Due to scheduled maintenance, browsing for several Mackerel documents will be temporarily unavailable during the following time period. Date and time: Thursday, June 2…

User authorityType can now be obtained with the API / maintenance notice for Wednesday, July 18th etc.

This is our 199th week of consecutive releases! Only 1 more week until the big 200th! Hello! Mackerel team CRE Miura (id:missasan) here. As was announced from this blog the other day, database maintenance will take place on Wednesday, July…

Understanding why the Linux loadavg rises every 7 hours

Mackerel team engineer id:itchyny here (Mackerel is a server monitoring service and mackerel-agent is a daemon program to collect and post server's metrics). ”When mackerel-agent is installed, the loadavg rises every 7 hours” Recently, we’…

You can now specify a list of email address domains for sending invitations etc.

Only 2 more weeks until our 200th week of consecutive releases! Hello! Mackerel team CRE Miura (id:missasan) here. Here is this week’s update information. You can now specify a list of email address domains for sending invitations It is no…

The system will temporarily shut down for database maintenance on 7/18 (Wed.)

Mackerel Product Manager id:Songmu here. As stated in the title, system maintenance is scheduled to be carried out this month. Because this maintenance will require the system to be temporarily shut down for a relatively long period of tim…